.hide-partial { max-height: none; } .show-more { display: none; }

Junction Systems

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Junction Systems

List Images

Results: 1,726

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

Filter by

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Junction System Tools & Accessories Extension #20

00111922302
Amphenol Air LB France
1: $142.98
20In Stock

Mfr. Part #
00111922302

Mouser Part #
523-00111922302

Amphenol Air LB France

Junction System Tools & Accessories Extension #20

Datasheet

20In Stock

$142.98

$124.64

$122.19

$109.09

Min.: 1
Mult.: 1

Socket Junction Modules SUPPORT L 42 MM

00175110300
Amphenol Air LB France
1: $117.73
29In Stock

Mfr. Part #
00175110300

Mouser Part #
523-00175110300

Amphenol Air LB France

Socket Junction Modules SUPPORT L 42 MM

Datasheet

29In Stock

$117.73

$101.82

$98.33

$90.93

$86.60

Min.: 1
Mult.: 1

Socket Junction Modules support L 56 MM

00175110400
Amphenol Air LB France
1: $121.03
15In Stock

Mfr. Part #
00175110400

Mouser Part #
523-00175110400

Amphenol Air LB France

Socket Junction Modules support L 56 MM

Datasheet

15In Stock

$121.03

$102.87

$95.25

$91.88

$87.50

Min.: 1
Mult.: 1

Socket Junction Modules SUPPORT L 84 MM

00175110600
Amphenol Air LB France
1: $135.59
19In Stock

Mfr. Part #
00175110600

Mouser Part #
523-00175110600

Amphenol Air LB France

Socket Junction Modules SUPPORT L 84 MM

Datasheet

19In Stock

$135.59

$121.52

$106.71

$102.93

$98.03

Min.: 1
Mult.: 1

Terminal Junction Modules MODULE # 22

00175510302
Amphenol Air LB France
1: $275.80
35In Stock

Mfr. Part #
00175510302

Mouser Part #
523-00175510302

Amphenol Air LB France

Terminal Junction Modules MODULE # 22

Learn More

Datasheet

35In Stock

$275.80

$234.45

$219.89

$219.88

Min.: 1
Mult.: 1

Terminal Junction Modules MODULE # 22

00175510402
Amphenol Air LB France
1: $275.90
17In Stock
50Expected 12/3/2026

Mfr. Part #
00175510402

Mouser Part #
523-00175510402

Amphenol Air LB France

Terminal Junction Modules MODULE # 22

Datasheet

17In Stock

50Expected 12/3/2026

$275.90

$234.56

$219.89

$219.88

Min.: 1
Mult.: 1

Terminal Junction Modules MODULE # 22

00175510602
Amphenol Air LB France
1: $275.82
24In Stock
50Expected 11/16/2026

Mfr. Part #
00175510602

Mouser Part #
523-00175510602

Amphenol Air LB France

Terminal Junction Modules MODULE # 22

Learn More

Datasheet

24In Stock

50Expected 11/16/2026

$275.82

$234.49

$219.89

$219.88

Min.: 1
Mult.: 1

Terminal Junction Modules MODULE #22

00175510802
Amphenol Air LB France
1: $298.73
41In Stock

Mfr. Part #
00175510802

Mouser Part #
523-00175510802

Amphenol Air LB France

Terminal Junction Modules MODULE #22

Learn More

41In Stock

$298.73

$253.97

$238.09

Min.: 1
Mult.: 1

Terminal Junction Modules MODULE

00175520202
Amphenol Air LB France
1: $207.15
46In Stock

Mfr. Part #
00175520202

Mouser Part #
523-00175520202

Amphenol Air LB France

Terminal Junction Modules MODULE

Datasheet

46In Stock

$207.15

$176.10

$165.09

$157.21

Min.: 1
Mult.: 1

Terminal Junction Modules MODULE # 20

00175520302
Amphenol Air LB France
1: $207.11
24In Stock
100Expected 12/3/2026

Mfr. Part #
00175520302

Mouser Part #
523-00175520302

Amphenol Air LB France

Terminal Junction Modules MODULE # 20

Learn More

Datasheet

24In Stock

100Expected 12/3/2026

$207.11

$176.06

$165.05

$157.21

Min.: 1
Mult.: 1

Terminal Junction Modules 1750 MODULE CRIMPED CONTACT SZ 20

00175520502
Amphenol Air LB France
1: $207.15
79In Stock

Mfr. Part #
00175520502

Mouser Part #
523-00175520502

Amphenol Air LB France

Terminal Junction Modules 1750 MODULE CRIMPED CONTACT SZ 20

Datasheet

79In Stock

$207.15

$176.10

$165.09

$165.08

Quote

Min.: 1
Mult.: 1

Terminal Junction Modules MODULE # 20

00175520602
Amphenol Air LB France
1: $207.11
42In Stock

Mfr. Part #
00175520602

Mouser Part #
523-00175520602

Amphenol Air LB France

Terminal Junction Modules MODULE # 20

Datasheet

42In Stock

$207.11

$176.06

$165.05

$157.21

Min.: 1
Mult.: 1

Terminal Junction Modules MODULE # 20

00175520702
Amphenol Air LB France
1: $207.12
36In Stock

Mfr. Part #
00175520702

Mouser Part #
523-00175520702

Amphenol Air LB France

Terminal Junction Modules MODULE # 20

Learn More

Datasheet

36In Stock

$207.12

$176.07

$165.06

$157.21

Min.: 1
Mult.: 1

Terminal Junction Modules MODULE # 20

00175520802
Amphenol Air LB France
1: $207.12
46In Stock

Mfr. Part #
00175520802

Mouser Part #
523-00175520802

Amphenol Air LB France

Terminal Junction Modules MODULE # 20

Learn More

Datasheet

46In Stock

$207.12

$176.07

$165.05

$157.21

Min.: 1
Mult.: 1

Socket Junction Modules GROUNDING MODULE #20

00175820202
Amphenol Air LB France
1: $270.75
35In Stock

Mfr. Part #
00175820202

Mouser Part #
523-00175820202

Amphenol Air LB France

Socket Junction Modules GROUNDING MODULE #20

Datasheet

35In Stock

$270.75

$230.17

$215.81

Quote

Min.: 1
Mult.: 1

Terminal Junction Modules MODULE A DIODES #20

00176590102
Amphenol Air LB France
1: $432.92
10In Stock

Mfr. Part #
00176590102

Mouser Part #
523-00176590102

Amphenol Air LB France

Terminal Junction Modules MODULE A DIODES #20

Learn More

10In Stock

$432.92

$368.06

Min.: 1
Mult.: 1

Socket Junction Modules I & R TOOL

M81969/14-04
Amphenol Aerospace
1: $2.01
2,426In Stock
1,520Expected 1/12/2027

Mfr. Part #
M81969/14-04

Mouser Part #
523-M81969/14-04

Amphenol Aerospace

Socket Junction Modules I & R TOOL

Datasheet

2,426In Stock

1,520Expected 1/12/2027

$2.01

$1.94

$1.85

$1.84

View

Min.: 1
Mult.: 1

Socket Junction Modules Ser2 Grd Mod Std Mnt Size 22

SJG022100
Amphenol PCD
1: $73.16
49In Stock
75Expected 8/28/2026

Mfr. Part #
SJG022100

Mouser Part #
523-SJG022100

Amphenol PCD

Socket Junction Modules Ser2 Grd Mod Std Mnt Size 22

Datasheet

49In Stock

75Expected 8/28/2026

$73.16

$62.18

$58.29

$54.42

$51.82

Min.: 1
Mult.: 1

Socket Junction Modules Series 2 2P Comp Skt Junction Mod Mnt Trk

SJTC02000
Amphenol PCD
1: $55.05
44In Stock

Mfr. Part #
SJTC02000

Mouser Part #
523-SJTC02000

Amphenol PCD

Socket Junction Modules Series 2 2P Comp Skt Junction Mod Mnt Trk

Datasheet

44In Stock

$55.05

$47.73

$44.98

$41.77

View

Min.: 1
Mult.: 1

Socket Junction Modules Series2 10P Comp Skt Junction Mod Mnt Trk

SJTC10000
Amphenol PCD
1: $65.22
107In Stock

Mfr. Part #
SJTC10000

Mouser Part #
523-SJTC10000

Amphenol PCD

Socket Junction Modules Series2 10P Comp Skt Junction Mod Mnt Trk

Datasheet

107In Stock

$65.22

$55.44

$52.62

$50.87

View

Min.: 1
Mult.: 1

Terminal Junction Modules Series I, Elec Mod

TJE120822
Amphenol PCD
1: $169.66
15In Stock
25Expected 12/2/2026

Mfr. Part #
TJE120822

Mouser Part #
523-TJE120822

Amphenol PCD

Terminal Junction Modules Series I, Elec Mod

Datasheet

15In Stock

25Expected 12/2/2026

$169.66

$144.23

$135.20

$128.76

Min.: 1
Mult.: 1

Terminal Junction Modules Series I, Elec Mod

TJE120827
Amphenol PCD
1: $273.19
11In Stock

Mfr. Part #
TJE120827

Mouser Part #
523-TJE120827

Amphenol PCD

Terminal Junction Modules Series I, Elec Mod

Datasheet

11In Stock

$273.19

$232.25

$217.72

$213.58

View

Min.: 1
Mult.: 1

Terminal Junction Modules Series I, Elec Mod

TJE120999
Amphenol PCD
1: $147.25
13In Stock

Mfr. Part #
TJE120999

Mouser Part #
523-TJE120999

Amphenol PCD

Terminal Junction Modules Series I, Elec Mod

Datasheet

13In Stock

$147.25

$125.17

$117.34

$111.74

View

Min.: 1
Mult.: 1

Terminal Junction Modules MDL GRD STUD SZ20-D WH WITH CONTACTS

TJG120701
Amphenol PCD
1: $265.40
34In Stock
30Expected 8/27/2026

Mfr. Part #
TJG120701

Mouser Part #
523-TJG120701

Amphenol PCD

Terminal Junction Modules MDL GRD STUD SZ20-D WH WITH CONTACTS

Learn More

Datasheet

34In Stock

30Expected 8/27/2026

$265.40

$225.63

$211.51

View

Min.: 1
Mult.: 1

Terminal Junction Modules TJM FB MDL 22 HI DENSITY LESS CONTACTS BUS HSG 220124833

TJHD22803
Amphenol PCD
1: $127.15
26In Stock

Mfr. Part #
TJHD22803

Mouser Part #
523-TJHD22803

Amphenol PCD

Terminal Junction Modules TJM FB MDL 22 HI DENSITY LESS CONTACTS BUS HSG 220124833

26In Stock

$127.15

$108.43

$102.65

$96.82

View

Min.: 1
Mult.: 1

Junction Systems

Types of Junction Systems

Customer Service Office

Company

Resources

Support